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IK1SHJ > MFJ      02.10.94 10:41l 108 Lines 5260 Bytes #999 (0) @ WW
BID : 10475_I1HUH
Read: GUEST
Subj: TF26d >> MFJ1278 HOST DAMA ECC.
Path: DB0KCP<DB0AAB<DB0MFG<OE7XCI<IW3AQL<IN3TUR<IK4NZD<IW2DNI<IK1MSL<IW1BBL<
      IK1MAP<IK1JNS<IK1EQE<IK1BRM<I1AQV<I1HUH
Sent: 941002/0213Z @:I1HUH.ILIG.ITA.EU #:10475 [Genova] FBB5.15c $:10475_I1HUH
From: IK1SHJ@I1HUH.ILIG.ITA.EU
To  : MFJ@WW

     LIST OF PATCHES FOR USING TF26d HOSTMODE FIRMWARE
	      WITH MFJ 1278T MULTIMODE TNC
		    PATCH RELEASE 1.0

ADDRES     ORIG.  PATCH     !     ADDRES     ORIG.  PATCH
---------------------------------------------------------
 0001:      e0      97      !      76d0:      dd      01
 0002:      7e      00      !      76fa:      dc      00
 00d2:      df      03      !      770b:      dd      01
 00d7:      df      03      !      770d:      dd      01
 00e5:      dd      01      !      774c:      dd      01
 00ea:      dd      01      !      774e:      dc      00
 01c2:      dd      01      !      7752:      dd      01
 01fa:      df      03      !      7756:      dd      01
 0227:      de      02      !      7765:      dd      01
 0238:      df      03      !      7767:      dd      01
 023d:      df      03      !      77a4:      df      03
 0283:      de      02      !      77a6:      df      03
 02f5:      df      03      !      77be:      de      02
 02ff:      de      02      !      77ce:      de      02
 0318:      df      03      !      7808:      df      03
 0326:      dd      01      !      783f:      de      02
 035d:      dd      01      !      786d:      de      02
 036d:      dd      01      !      789c:      df      03
 0379:      dc      00      !      78a8:      de      02
 038c:      dd      01      !      78b1:      de      02
 038e:      dd      01      !      78c2:      de      02
 03a9:      dd      01      !      78ca:      df      03
 03f3:      dc      00      !      78ce:      df      03
 0427:      dd      01      !      78d0:      df      03
 0429:      dd      01      !      78da:      de      02
 042e:      dd      01      !      7923:      de      02
 0453:      df      03      !      7930:      de      02
 0466:      de      02      !      7942:      de      02
 04a5:      df      03      !      79cd:      de      02
 04ae:      de      02      !      7a5b:      de      02
 04e9:      dd      01      !      7a94:      de      02
 04f0:      dd      01      !      7aa0:      de      02
 04f4:      dd      01      !      7aac:      de      02
 0504:      dd      01      !      7ab8:      de      02
 051a:      dd      01      !      7ac4:      de      02
 051d:      dc      00      !      7c5e:      dd      01
 0521:      dd      01      !      7c65:      dd      01
 0536:      dd      01      !      7c6f:      dd      01
 053b:      dd      01      !      7c76:      dd      01
 0540:      dc      00      !      7c7f:      dd      01
 0559:      df      03      !      7c83:      dd      01
 056a:      df      03      !      7c96:      dd      01
 0571:      dd      01      !      7ca1:      df      03
 0582:      dd      01      !      7ca8:      df      03
 73fb:      dd      01      !      7caf:      df      03
 73fd:      dd      01      !      7cb6:      df      03
 7406:      df      03      !      7cbc:      df      03
 7408:      df      03      !      7cc0:      df      03
 7534:      dd      01      !      7cd3:      df      03
 7536:      dd      01      !      7ee0:      f3      ff
 753f:      df      03      !      7ee1:      3e      ff
 7541:      df      03      !      7ee2:      50      ff
 75ab:      dd      01      !      7ee3:      d3      ff
 75b5:      dd      01      !      7ee4:      bf      ff
 7635:      df      03      !      7ee5:      3e      ff
 763d:      de      02      !      7ee6:      27      ff
 764d:      dd      01      !      7ee7:      d3      ff
 7652:      dc      00      !      7ee8:      7f      ff
 765b:      dd      01      !      7ee9:      3e      ff
 7668:      dd      01      !      7eea:      00      ff
 7672:      dd      01      !      7eeb:      d3      ff
 768b:      dc      00      !      7eec:      fb      ff
 769c:      dd      01      !      7eed:      c3      ff
 76aa:      dd      01      !      7eee:      97      ff
 76c2:      dd      01      !      7eef:      00      ff
 76c7:      dc      00

 NOTES:
 1) This is only a PATCH to TF26d 10 channels firmware for
    use it with MFJ 1278 TNCs
 2) Code from 7EE0 to 7EEF is added to the bottom of the
    original firmware so the original data is unknown.
 3) BE SHURE TO PATCH THE CORRECT VERSION
    these patches only works with the listed version
    (Check for original values to match with the listed ones.)
 4) You can program this code on a 27C256 EPROM but in such
    case you must left PIN 1 of the ic OUT OF THE SOKET and
    wire it to +5 Volts (PIN 28 of the EPROM).
    If You use a 27C512 program the code IN THE SECOND HALF
    OF THE EPROM (starting from address 8000H).
 5) Remove the original EPROM at position U23 and install
    the patched one, the MFJ 1278 will respond
    you as a TNC2 at 9600 BAUD.
    To work at 4800 BAUD Patch  7EE2:48
 6) With this FIRMWARE you will lose the multi mode capabilty
    of MFJ 1278, it is intended to allow you to enjoy programs
    like SP in true HOST MODE.
 7) The patches listed are 131 if you read less this message is
    corrupted get a good one.)

    BUG REPORTS ARE WELCOME
 
 73 DE Giovanni Bini IK1SHJ@I1HUH.#GE.ITA.EU JN44LJ GENOVA.
    Mail addr. Giovanni Bini
               Via F. Turati 4/10
	       16128 GENOVA ITALY



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